Sorry, I mean study some sort of maths module in every year, to try and keep up my skills, if that makes sense. Although I'm not sure how the modules work, so it might not be possible.
I got A*AB and I'm currently at Medical School and am applying for a transfer, I've got literally no idea whether I'll get an offer or not, transferring from medicine could go either way really. I think I'd rather have gone for the safer option of Biology and be more likely to get an offer, as opposed to the more competitive NatSci course and not getting an offer at all, since I don't have the grades.